A self-exciting system for percussive–rotary drilling
A dynamic model for a new principle of self-excited percussive–rotary drilling is presented. The system uses the stick-slip phenomenon to generate an impact action superimposed on the drilling process. This is a strongly nonlinear mechanical system with two-degrees-of-freedom, in which friction-indu...
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Format: | Default Thesis |
Published: |
2003
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Online Access: | https://hdl.handle.net/2134/34082 |
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